In an interview with Elle magazine, Taylor Swift revealed that she takes the L-theanine supplement as a way to help her cope with stress and anxiety.
"Vitamins make me feel so much better!" the singer said. & # 39; I take L-theanine, which is a natural supplement to help with stress and anxiety. & # 39;
An amino acid, L-Theanine (L-T) is found naturally in mushrooms, black tea and green tea, however since it is a relatively small quantity, it is possible in some countries to buy the organic compound as a supplement.
Not readily available on the main road in Australia, Dr. Sam Hay explains that while L-T is considered safe as a whole, there are not many studies to support this.
"Overall, it is generally considered safe," said Dr. Hay body + of the soul. "But at the same time, we have no solid evidence to suggest that it will have a greater effect."
While there are some claims that LT can help boost brain power, fight stress, help you sleep better and even ease the pain of the period, these theories are largely unproven, the main European Union countries to prohibit the use of these indications on the sale of products.
However, in the United States, the Food and Drug Administration (FDA) has approved the supplement as safe and can even be sold as a food supplement.
Although there are few studies that support claims of L-T health benefits, a study was conducted by the journal last year. Clinical schizophrenia and related psychoses found that the supplement alleviated anxiety and improved sleep patterns of those with schizophrenia who were also subjected to antipsychotic treatment.
"Probably the best proof right now is that L-T helps focus your attention without causing drowsiness," says Jamie Alan, PhD, an assistant professor of pharmacology and toxicology at Michigan State University.
"But the jury is still out of anxiety. People are looking at it, but we don't have enough studies to support it yet."
"I think it is very important to point out that there is not much evidence on the L-T," adds Dr. Hay. "Although some studies and low-level research are positive, it's all fairly loose and secondary. It certainly won't drag you out of a deep depression, and shouldn't be considered your only therapy."
"I would prefer that people think of this as a little extra help added, and focused on getting a check-up with their doctor, tackling lifestyle problems and especially forming a relationship with a good psychologist."